package com.lb.spi;

/**
 * @author zhangjun
 */
public class NumAddOperateImpl implements INumOperate {

    @Override
    public int exec(int num1, int num2) {
        int r = num1 + num2;
        System.out.println("[spi机制]加法，结果：" + r);
        return r;
    }
}